From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lhrrgout.huawei.com (lhrrgout.huawei.com [194.213.3.17]) by dpdk.org (Postfix) with ESMTP id 4B5D710B81 for ; Wed, 21 Dec 2016 08:39:55 +0100 (CET) Received: from 172.18.7.190 (EHLO lhreml707-cah.china.huawei.com) ([172.18.7.190]) by lhrrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id CXL65667; Wed, 21 Dec 2016 07:39:54 +0000 (GMT) Received: from LHREML501-MBB.china.huawei.com ([10.125.30.98]) by lhreml707-cah.china.huawei.com ([10.201.5.199]) with mapi id 14.03.0301.000; Wed, 21 Dec 2016 07:39:50 +0000 From: Avi Cohen To: "users@dpdk.org" Thread-Topic: KNI - mbuf-sk_buff converstion Thread-Index: AdJbXRgYYRBk6WU9QwmQ/ibiClNmew== Date: Wed, 21 Dec 2016 07:39:49 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.201.116.139] MIME-Version: 1.0 X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.585A31CB.0014, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 9b127683069c501e7cefb08d65c930ec Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] KNI - mbuf-sk_buff converstion X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Dec 2016 07:39:55 -0000 Hello, I guess these conversions mbuff to sk_buff (executed in the KNI kthread co= ntext ) - are zero_copy with respect to the packet data (headers+payload= ) - is this correct ? Thanks avi